摘要
在全球气候变暖对人类生存和发展产生严峻挑战的背景下,全球陆地生态系统碳循环成了世界各国科学家研究的热点。草原是我国最大的陆地生态系统,具有丰富的碳储量,草原生态系统碳收支对我国乃至世界陆地生态系统的碳平衡都具有非常重要的影响。为此,对国内外草地生态系统碳储量估算研究进展、我国草原的退化问题及草原生态系统固碳技术措施与潜力进行了简要概述,提出了加强草原保护、增强草原生态系统固碳能力的对策与建议。
Global carbon cycle of terrestrial ecosystems has been a key issue for scientists to study in the world on the background of global warming threatening the existence and development of human beings.Grassland is the largest terrestrial ecosystem in China,which has plenty of carbon storage,therefore,the carbon budget of grassland ecosystem has great effect on carbon balance in China,even the world.The progress of study on estimation of carbon storage,problems of grassland degradation,technologies,and potential of carbon sequestration of grassland were summarized.And some suggestions of protection,and strengthening the function of carbon sequestration of grassland were put forward.
出处
《中国草地学报》
CSCD
北大核心
2010年第2期1-5,共5页
Chinese Journal of Grassland
关键词
草原退化
碳储量
保护
固碳潜力
对策
Grassland degradation
Carbon storage
Protection
Carbon sequestration potential
Countermeasures
